” Without understanding exactly what was going to happen she laid back like he told her and she stretched out on her bed while still in her dress. H... asked her if she felt comfortable. She said yes but also said no however she did nod her head also. “Are you sure?” he asked again and she lied saying yes again. With the dress still on, he rubbed her upper leg and watched her closely while he did. That’s when he started pushing and lifting up the dress. She allowed it too, watching him as he did.. It was lunch tome andwe stopped by a small lake, and sat down on some nice rocks there. After the lunch mom said we should take a swim, and my sister yelled yes at once. As we had no swimwear or towels I tried to argue for that, when mom said we can go naked.Before I had a chance my sister dropped her dress and thrown down her panties, and stood there completly naked. I haven't seen her naked either for some years, and she was tiny, redhaired, and her breasts was more like nipples than breasts.. .. and cum… and cum… calling his name... “ Her hand was moving quickly now, the room full of soft slapping noises as her fist struck my pubic hair over and over again as she tormented me. I could picture her with him, her breasts bare, her dress bunched round her waist, her thighs spread wide, his bottom going up and down between them... “He’s fucking me... harder and harder... faster and faster... he’s going to cum in me... fill me with his seed... knock me up...!” “Oh yessss!” The heat in my. When we caught our breath and parted after a lingering kiss I quickly scooted off of Mandy and inserted her cap for her. When I was done I turned to Cathy to thank her, she was flushed and breathing heavily.“God that was hot, I’ve got to go.” she gasped and bounced off the bed. She paused at the door and turned back to us.“I think John may not be able to say much tomorrow, tonight his tongue is going to be working overtime.” With a last giggle she was gone.We lay on the bed and laughed for a.